From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cpout1.tiscali.be (cpout1.tiscali.be [62.235.13.193]) by dsl2.external.hp.com (Postfix) with ESMTP id 033C348DF for ; Thu, 11 Mar 2004 05:59:58 -0700 (MST) Date: Thu, 11 Mar 2004 13:59:49 +0100 Message-ID: <404EC1C6000018AB@ocpmta1.freegates.net> In-Reply-To: <20040310224816.GA23292@tausq.org> From: "Joel Soete" Subject: RE: [parisc-linux] ns87415 (superio) support for 2.6.x To: "Randolph Chung" , parisc-linux@lists.parisc-linux.org MIME-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1" Cc: List-Id: parisc-linux developers list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Hi Randolph, > This patch fixes ns87415 to work on suckyio-based boxes. the device > reports that dma is enabled, but from the performance we get it >looks like something is still not quite right (we only see ~3MB/s) > >Patch is against 2.6.4-rc3-pa5.... tested on c3000 and c3750. >(Thanks Max.) I just build the new 2.6.4-rc-pa6 (in which this patch is included also if i didn't miss anything?) and boot it successfully on my b2k. Any way I noticed a 'kernel bug()' in dmesg: Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx kernel BUG at include/asm/ide.h:30! Kernel addresses on the stack: [<10124bf8>] printk+0x188/0x1c8 [<101036b8>] dump_stack+0x18/0x24 [<1023e6dc>] init_hwif_data+0xd0/0x2e8 [<101eaac4>] create_dir+0x4c/0x64 [<104385bc>] init_ide_data+0x44/0x58 [<10438fb0>] ide_init+0x44/0x80 [<1042c780>] do_initcalls+0x58/0xf8 [<101001d0>] init+0x28/0xd4 [<10109c5c>] ret_from_kernel_thread+0x1c/0x24 kernel BUG at include/asm/ide.h:30! Kernel addresses on the stack: [<10124bf8>] printk+0x188/0x1c8 [<101036b8>] dump_stack+0x18/0x24 [<1023e6dc>] init_hwif_data+0xd0/0x2e8 [<101eaac4>] create_dir+0x4c/0x64 [<104385c4>] init_ide_data+0x4c/0x58 [<10438fb0>] ide_init+0x44/0x80 [<1042c780>] do_initcalls+0x58/0xf8 [<101001d0>] init+0x28/0xd4 [<10109c5c>] ret_from_kernel_thread+0x1c/0x24 NS87415: IDE controller at PCI slot 0000:00:0e.0 NS87415: chipset revision 3 NS87415: 100% native mode on irq 103 ide0: BM-DMA at 0x0900-0x0907, BIOS settings: hda:DMA, hdb:DMA ide1: BM-DMA at 0x0908-0x090f, BIOS settings: hdc:DMA, hdd:DMA hda: LTN485S, ATAPI CD/DVD-ROM drive Using anticipatory io scheduler ide0 at 0xe00-0xe07,0xd02 on irq 103 hda: ATAPI 48X CD-ROM drive, 120kB Cache Uniform CD-ROM driver Revision: 3.20 Thanks for your help, Joel PS: this b2k is only equiped with a simple (readonly :O ) ide cdrom drive ---------------------------------------------------------------------------------------- Tiscali ADSL: 19,50 €/mois, pendant 3 mois! L'Internet rapide, c'est pour tout le monde. http://reg.tiscali.be/default.asp?lg=fr